@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a91a9a95-9217-46ad-9d51-222c4ca741c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a91a9a95-9217-46ad-9d51-222c4ca741c4> .